56180016

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^2\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 90

約数和(自身を含む): 161730348

約数和(自身を除く): 105550332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 211, 258, 344, 387, 422, 516, 633, 688, 774, 844, 1032, 1266, 1548, 1688, 1849, 1899, 2064, 2532, 3096, 3376, 3698, 3798, 5064, 5547, 6192, 7396, 7596, 9073, 10128, 11094, 14792, 15192, 16641, 18146, 22188, 27219, 29584, 30384, 33282, 36292, 44376, 54438, 66564, 72584, 81657, 88752, 108876, 133128, 145168, 163314, 217752, 266256, 326628, 390139, 435504, 653256, 780278, 1170417, 1306512, 1560556, 2340834, 3121112, 3511251, 4681668, 6242224, 7022502, 9363336, 14045004, 18726672, 28090008, 56180016]

約数ペア:

[(1, 56180016), (2, 28090008), (3, 18726672), (4, 14045004), (6, 9363336), (8, 7022502), (9, 6242224), (12, 4681668), (16, 3511251), (18, 3121112), (24, 2340834), (36, 1560556), (43, 1306512), (48, 1170417), (72, 780278), (86, 653256), (129, 435504), (144, 390139), (172, 326628), (211, 266256), (258, 217752), (344, 163314), (387, 145168), (422, 133128), (516, 108876), (633, 88752), (688, 81657), (774, 72584), (844, 66564), (1032, 54438), (1266, 44376), (1548, 36292), (1688, 33282), (1849, 30384), (1899, 29584), (2064, 27219), (2532, 22188), (3096, 18146), (3376, 16641), (3698, 15192), (3798, 14792), (5064, 11094), (5547, 10128), (6192, 9073), (7396, 7596)]